How do you ensure quality control?

Each shipment is backed by Inspection & Guarantee Certificates, and we provide Third Party Inspections to ensure quality confidence.

What is the warranty period for the product?

We provide a 2-year warranty for our products, accompanied by guaranteed after-sales service.

High-Quality SGS Certified Laser Welded Finned Tubes for Global Buyers

Name: High-Quality SGS Certified Laser Welded Finned Tubes for Global Buyers
Brand: Cangzhou Datang Steel Pipe Co., Ltd.
SKU: 2073812522

Hebei, ChinaCangzhou Datang Steel Pipe Co., Ltd.

US$10.00

10 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

After Sales Guaranteed

Warranty

2 Yeas

Model NO.

Laser Welded Finned Tube

Certification

CE, ISO

Application

Heater, Cooler, Vaporizer, Condenser, Heat Exchanger, Air Cooler, Radiator, Economizer

Principle

Mixing Heat Exchanger

Style

Steel Type

Material

Copper, Alloy Steel Brass, Copper Nickel

Inspection

SGS BV, Water Pressure, Eddy Current Ultrasonic

Working Temperature Range

OEM

Base Tube Od

8mm-50mm

Fin Outside Diameter

17.0 -80.0 mm

Fin Pitch

5 -13 Fin/Inch

Fin Height

5.0 -17 mm

Fin Thickness

0.4 - 1.0 mm

Transport Package

Wooden Crate

Specification

Customized

Trademark

DATANG

Origin

China

HS Code

84199090

Production Capacity

8000000PCS/Year

Key features

Laser Welding Technology: Seamless fin-to-tube bond with up to 2.5x thermal performance enhancement and minimal heat-affected zone.

SGS Certified Quality: Certified by SGS, BV, and ISO, ensuring rigorous inspection including water pressure and eddy current tests.

Corrosion Resistance: Eliminates notch effects and prevents cracks, ensuring longevity even in oscillating or corrosive environments.

Customizable Dimensions: Base tube OD 8-50mm, Fin OD 17-80mm, Fin Pitch 5-13/inch, and Fin Height 5-17mm are fully customizable.

Versatile Material Options: Available in Copper, Alloy Steel, Brass, Copper Nickel, Stainless Steel, Aluminum, and Titanium.

Wide Application Scope: Ideal for power plants, chemical industry, heat recovery, heating systems, and general engineering cooling.

Fast Production Speed: High-speed laser welding up to 20m/min ensures efficient production while preserving base tube integrity.

2-Year Warranty: Comprehensive 2-year warranty coverage with guaranteed after-sales service for peace of mind.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceR&D CapabilitiesManagement Certification

Cangzhou Datang Steel Pipe Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 18 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.12h

AI-Powered supplier vetting

SummaryThe supplier provides 3D software design, OEM, ODM, and broad customization services, supported by 10 production lines and specialized fin-tube and machining equipment. It holds an ISO9001:2015 management-system certificate, has 18 years of export experience, and reports that 71%–90% of sales come from exports. However, its R&D scale is limited to one engineer, no new products were launched in the past year, and no SDK is available. Quality-control test equipment is reported as zero, and continuous quantity reconciliation is not performed for every batch. Overseas service infrastructure is limited: no overseas warehouse, showroom, agent, or branch is reported. Service procedures exist for corrective actions and customer complaints, but written records are absent.

Supplier typeThe supplier is a manufacturing-oriented exporter offering OEM and ODM services, with 10 production lines, self-operated import/export rights, 18 years of export experience, and 71%–90% export sales. Its listed equipment includes fin-tube machinery, cutting, turning, beveling, bending, cleaning, and painting facilities.

CertificationsThe supplier reports holding an ISO9001:2015 management-system certificate. This is explicit certification evidence, although no additional certifications are provided.

R&D capabilityThe supplier offers 3D software design, ODM, and product-improvement support, and maintains design input, output, review, verification, and validation documentation. However, it has only one R&D engineer, launched no new products in the past year, and has no available SDK, indicating limited demonstrated innovation output.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full, minor, and flexible customization, as well as 3D software design, OEM, and ODM services. These statements provide direct evidence of broad customization capability.

Product Q&A

Q:Is the manufacturer a factory or trading company?

We are both a dedicated manufacturing powerhouse and a global trading entity, managing export operations directly.

Q:What certifications does the product have?

The product holds CE, ISO, and SGS certifications, with additional inspections available via BV, water pressure, and eddy current tests.

Q:What is the delivery time for orders?

Deliveries are typically completed within 30 days after receiving the advance payment, customized to order requirements.

Q:Can I get a sample before placing a large order?

Yes, we offer complimentary small samples from existing stock for your evaluation and satisfaction.

Q:What customization options are available?

We provide full customization including OEM working temperature ranges, and customizable dimensions for tube OD, fin OD, pitch, height, and thickness.